Home › Words › F › fusiblefusible/ˈfjuːzɪbl̩/fusible means able to be fused or melted.fusible is pronounced /ˈfjuːzɪbl̩/.EtymologyFrom Middle English fusible, from Old French fusible, from Medieval Latin fusibilis.adjAble to be fused or melted.nounAny substance that can be fused or melted.e.g.“Try any fusibles you have on hand, making sure that they aren't too stiff for the project you have in mind.” — 2010, Susan Stein, The Complete Photo Guide to Textile Art, page 40:Definitions & examples from Wiktionary (CC BY-SA 3.0).